SM5A27

NEW PRODUCT NEW PRODUCT NEW PRODUCT SM5A27 TRANSIENT SUPPRESSOR SURFACE MOUNT AUTOMOTIVE TRANSIENT VOLTAGE SUPPRESSOR Zener Voltage - 27.0 Volts * ED DO-218 0.628(16.0) 0.592(15.0) 0.539(13.7) 0.524(13.3) Peak Pulse Current - 70.0 Amps FEATURES ¨ Ideally suited for load dump protection ¨ Plastic package has Underwriters Laboratory Flammability Classification 94V-0 ¨ High temperature stability due to unique oxide passivation ¨ Exclusive patented PARª oxide passivated chip construction ¨ Integrally molded heatsink provides a very low thermal resistance for maximum heat dissipation ¨ Low leakage current at TJ=175¡C ¨ Low forward voltage drop ¨ High temperature soldering guaranteed: 260¡C for 10 seconds at terminals T PA EN T 0.116(3.0) 0.093(2.4) 0.413(10.5) 0.342(8.7) 0.374(9.5) 0.327(8.3) 0.366(9.3) 0.343(8.7) 0.406(10.3) 0.382(9.7) LEAD 1 0.197(5.0) 0.185(4.7) 0.028(0.7) 0.020(0.5) 0.098(2.5) 0.059(1.5) 0.138(3.5) 0.098(2.5) MECHANICAL DATA Case: Molded plastic body, surface mount with heatsink integrally mounted in the encapsulation Terminals: Plated, solderable per MIL-STD-750, Method 2026 Polarity: Heatsink is anode Mounting Position: Any Weight: 0.091 ounce, 2.58 grams 0.028(0.7) 0.012(0.3) LEAD 2/METAL HEATSINK *Patent #Õs, 4,980,315, 5,166,769, 5,278,095 Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25¡C ambient temperature unless otherwise specified. SYMBOLS SM5A27 UNITS Steady state power dissipation...